E06C 5/44
Other accessories on ladders
Official title: Other accessories on ladders, e.g. acoustical signalling devices, dismountable switchboards
E06C5/44 (Other accessories on ladders) appears on 21 US grants and 19 published applications in this corpus.
Search patents in E06C- Granted patents
- 21
- Published applications
- 19
- Assignees
- 16
- Inventors
- 41
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 2 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 2 | 3 |
| 2019 | 2 | 3 |
| 2020 | 1 | 4 |
| 2021 | 2 | 2 |
| 2022 | 4 | 0 |
| 2023 | 0 | 0 |
| 2024 | 2 | 2 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Load transfer stations28 Jul 2026US 12,692,746 B2Oshkosh Corporation
- Load transfer stations2 Apr 2024US 11,946,319 B2Oshkosh Corporation
- Positioning system and method for determining an operating position of an aerial device19 Mar 2024US 11,933,105 B2Iveco Magirus AG
- Access system for a work vehicle20 Dec 2022US 11,529,907 B2Deere & Company
- Storage container16 Aug 2022US 11,414,928 B2Decked, LLC
- Access system for a vehicle30 Oct 2025US 2025/0333000 A1Volvo Truck Corporation
- Flip-over ladder system17 Oct 2024US 2024/0343198 A1
- Load transfer stations27 Jun 2024US 2024/0209688 A1Oshkosh Corporation
- Access system for a work vehicle8 Apr 2021US 2021/0101534 A1Deere & Company
- Storage container4 Mar 2021US 2021/0062581 A1Decked, LLC
Most cited
By later US patents
- Load transfer stations56US 10,458,182 B1Oshkosh Corporation · 2019
- Aerial ladder rotation limiter49US 4,941,546 AFiggie International Inc. · 1990
- Aerial apparatus and stabilizing means therefor39US 4,949,808 AFiggie International Inc. · 1990
- Electrical hazard warning system for aerial devices24US 6,170,607 B2Altec Industries, Inc. · 2001
- Aerial ladder system with powered rungs13US 8,074,767 B12011